Tabular aluminas grit amapangidwa ndi Al2O3, pambuyo zosakaniza, akupera ndi kupanga, kusungunula mu ng’anjo kutentha kwambiri anatembenukira kwa α- Al2O3.
Tabular aluminas grit ili ndi kukana kwabwino kwa kutentha komanso kutentha kochuluka kwa kutentha kwamphamvu. Tabular aluminiyamu kristalo zazandi mbale mawonekedwe, kuonjezera mawotchi mphamvu ya particles; mawonekedwe amkati odzaza ndi ma pores otsekedwa, kachulukidwe kachulukidwe, kutsika kowoneka bwino komanso kuyamwa kwamadzi, kuchepetsa kuchuluka kwa zinthu zomwe zimagwiritsidwa ntchitonso ndi madzi; Ndi katundu wabwino thupi monga: mkulu refractoriness, kwambiri matenthedwe mantha kukana, otsika shrinkage ndi zabwino matenthedwe katundu mphamvu etc. Panthawiyi, mkulu-chiyero kupewa kuwonongeka kwa makina.
Tabular alumina mu refractory
Kanthu | Chemical zikuchokera | Katundu wakuthupi | |||||
AL2O3 ndi | Na2O | SiO2 | Fe2O3 ndi | Zochuluka kachulukidwe | Zowoneka porosity | Kuyamwa madzi | |
≥% | ≤% | ≤% | ≤% | ≥g/ cm3 | % | % | |
0-1, 1-3, 3-5, 5-8 | 99.2 | 0.40 | 0.1 | 0.05 | 3.5 | 5.0 | 1.5 |
200#-0, 320#-0, 325#-0 | 99.1 | 0.40 | 0.15 | 0.05 | 3.45 | 6.0 | 2.0 |
1) Zipangizo zokanira, ng’anjo yamoto, zophatikizika, zotayidwa, zopangira zinthu zosiyanasiyana, pulasitiki, zida zosindikizira, zida zowonera, utoto wopopera, zida zogwedezeka, matope osakanizika.
2) zokutira zokana kuvala, zokutira zokanira, makina oletsa kuvala,
3) Kusungunula, kuponyera, mphero zachitsulo, zopangira magetsi
4) Ceramic deburring, mankhwala pamwamba
5) Njerwa zamoto, zadothi zosayaka moto
Tabular alumina Tabular alumina Tabular aluminiyamu Chiphaso chamtundu wamtundu wamtundu